I’ve attached the concept images in this post. On this site it talked about two players playing the game online using one pc, this could be a nice game to play when you have a friend over. I own Metal Slug Anthology on the PSP, the game makes some great side scrolling action. I never discovered the series until recently!
Kinda bumping a very old post here, actually found this post when searching on Google for something else! The game is canceled apparently: A PC collection of Metal Slug 1-6 appears to have been released last year though. Metal Slug Collection - PC Games - GAME.co.uk (Sold out everywhere though?)
Same here, only seen a random copy from korea on ebay. Would really like to buy that without downloading it.